Oukitel C21 Pro vs Xiaomi Mi Watch Revolve Active
Oukitel C21 Pro
Xiaomi Mi Watch Revolve Active
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 900, 2100N/A
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4G networkLTE frequency band 1, 3, 7, 8, 19, 20N/A
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 301 Mbps download, 150 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2021-062021-06
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Status2021-062021-06
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Design
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BuildPlasticGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height162 mm45.9 mm
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Width75 mm53.4 mm
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Thickness9 mm11.8 mm
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Weight192 g32 g
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Waterproof-5ATM
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ColorsBlack, Green, PurpleBlack, Blue, Beige
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Display
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Display typeIPS LCDAMOLED
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Physical size6.39 inches1.39 inches
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Resolution720 x 1560 pixels454 x 454 pixels
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Pixel density269 ppi326 ppi
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Display colors16777216-
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features-Always-on display
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.8 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediaTek Helio P22 (MT6762D)-
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GPUPowerVR GE8320-
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Memory RAM4 GB-
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Internal storage64 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-eMMC
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OS
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OSAndroid 11Proprietary OS
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Main camera
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Camera typeTriple-
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Main camera12 MP, f/2.2 , 1/2.55"
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(macro) , 2 MP, f/2.2 , 76˚ , 1/5" , 1.75 µm
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(depth) , 0.3 MP
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Primary camera resolution4032 x 3024 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera8 MP, f/2.2 , 81˚ , 1/4" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nNo
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBType-C 2.0No
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoNo
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GPSYes, with A-GPSYes
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GLONASSYesYes
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GALILEOYesYes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, barometer, compass, gyroscope, heart rate, SpO2
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh420 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time 4G10 h-
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Standby time 4G360 h-
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Tests and performance
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Antutu95488 (v8)-
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Geekbench(single-core)154 (v5.2)-
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Geekbench(multi-core)741 (v5.2)-
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SAR value
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SAR EU(head)0.75 W/kg-
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SAR EU(body)1.16 W/kg-
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Cost
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Price130 USD120 USD
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